Erowid:
"That provides a detection period of approximately 90 days." - hair testing

What I said:
"It can stay in your hair for like 3 months."

Erowid:
"Chronic or daily use may be detected by a typical urine drug test for 7-30 days..." - urine testing

What I said:
"THC (weed) metabolites will stay in your urine for UP TO 28 days."

ONCE AGAIN, it will not mater how you use the marijuana (called "the method of administration"), the metabolites will stay in your body for the same periods of time. When you use it more frequently, it will stay in your body longer.

PhD student - Organic Chemistry

I don't read an entire thread before I respond; I try to answer the question quickly and concisely.